题目内容

Lesson 18 traffic informaiton Blank-filling-3 3. Center, pacific 328, we have TCAS indications of __________traffic , it appears to be coming towards our level and ________, can you ______________of that aircraft ?

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Lesson 18 traffic information-4 5. Center, pacific 328, can you confirm the1 at2 oclock will remain 3 us ?

Center, pacific 328, we have a TCAS 1 indicating 23traffic coming up to us from 4 oclock can you verify that aircraft's5?

适用于熏蒸消毒的药是

A. 复合酚
B. 过氧化氢
C. 苯扎溴胺
D. 二氯异氰脲酸
E. 甲醛溶液

对炭痘芽孢无效的消毒药是

A. 含氯石灰
B. 过氧乙酸
C. 苯扎溴胺
D. 氢氧化钠
E. 溴氯海因

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